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package com.bitzer.google;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 *
 * @author fstech
 */
public class EmailValidator{

	  private Pattern pattern;
	  private Matcher matcher;

	  private static final String EMAIL_PATTERN =
                   "^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@[A-Za-z0-9]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";

	  public EmailValidator(){
		  pattern = Pattern.compile(EMAIL_PATTERN);
	  }

	  /**
	   * Validate hex with regular expression
	   * @param hex hex for validation
	   * @return true valid hex, false invalid hex
	   */
	  public boolean validate(final String hex){

		  matcher = pattern.matcher(hex);
		  return matcher.matches();

	  }

          
}
